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53 lines
2.8 KiB
Bash
53 lines
2.8 KiB
Bash
#!/usr/bin/env bash
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# Prowler - the handy cloud security tool (copyright 2019) by Toni de la Fuente
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy
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# of the License at http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software distributed
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# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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# CONDITIONS OF ANY KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations under the License.
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CHECK_ID_extra7175="7.175"
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CHECK_TITLE_extra7175="[extra7175] CodeBuild Project with an user controlled buildspec"
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CHECK_SCORED_extra7175="NOT_SCORED"
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CHECK_CIS_LEVEL_extra7175="EXTRA"
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CHECK_SEVERITY_extra7175="High"
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CHECK_ASFF_TYPE_extra7175="AwsCodebuildProject"
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CHECK_ALTERNATE_check7175="extra7175"
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CHECK_SERVICENAME_extra7175="codebuild"
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CHECK_RISK_extra7175='The CodeBuild projects with user controlled buildspec'
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CHECK_REMEDIATION_extra7175='Use buildspec.yml from a trusted source which user cant interfere with'
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CHECK_DOC_extra7175='https://docs.aws.amazon.com/codebuild/latest/userguide/security.html'
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CHECK_CAF_EPIC_extra7175='Infrastructure Security'
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extra7175(){
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# "Looking for all build projects with user controlled buildspec files"
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for regx in ${REGIONS}; do
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LIST_OF_PROJECTS=$("${AWSCLI}" codebuild list-projects ${PROFILE_OPT} --region "${regx}" --query 'projects[*]' --output text 2>&1)
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if grep -q -E 'AccessDenied|UnauthorizedOperation|AuthorizationError' <<< "${LIST_OF_PROJECTS}"; then
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textInfo "${regx}: Access Denied trying to list Codebuild projects" "${regx}"
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continue
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fi
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if [[ "${LIST_OF_PROJECTS}" ]]; then
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for project in ${LIST_OF_PROJECTS}; do
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buildspec_file=$("${AWSCLI}" codebuild batch-get-projects ${PROFILE_OPT} --name "${project}" --query 'projects[0].source.buildspec' --region "${regx}" --output text 2>&1)
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if grep -q -E 'AccessDenied|UnauthorizedOperation|AuthorizationError' <<< "${buildspec_file}"; then
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textInfo "${regx}: Access Denied trying to fetch Id for Codebuild project" "${regx}" "${project}"
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continue
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fi
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if [[ $buildspec_file == *.yml ]];then
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textFail "${regx}: Codebuild project ${project} uses a user controlled buildspec" "${regx}" "${project}"
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else
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textPass "${regx}: Codebuild project ${project} not uses a user controlled buildspec" "${regx}" "${project}"
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fi
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done
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else
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textInfo "${regx}: No CodeBuild Projects found" "${regx}"
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fi
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done
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}
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